UK tech sees 2,900 acquisitions since 2021

The UK’s technology sector is increasingly changing hands through acquisitions rather than stock market listings, with more than 2,900 startups and scale-ups acquired since 2021 as overseas buyers continue to target British innovation.

New research from global market intelligence platform Tracxn, Who Owns UK Tech? Mapping the Acquisition of UK’s Startup Ecosystem, reveals a market that has become more selective, with fewer deals taking place but at significantly higher values.

According to the report, annual acquisitions have fallen from a post-pandemic high of 705 in 2021 to 469 in 2025. However, the median acquisition value has rebounded sharply, reaching £154 million in 2025 after falling to a low of £27 million in 2023.

The findings suggest buyers are becoming increasingly disciplined, prioritising larger, strategically important acquisitions over volume-driven dealmaking.

UK remains the biggest buyer

Despite growing international interest in British technology companies, UK-based firms remain the most active acquirers.

Since 2021, domestic buyers have completed 1,223 acquisitions, reflecting continued consolidation across the country’s software and technology sectors as established businesses acquire smaller firms to expand products, capabilities and customer bases.

The United States remains the UK’s closest overseas competitor, accounting for 931 acquisitions over the same period, while Canadian companies completed a further 113 deals.

The figures underline the continuing global appeal of UK technology businesses, particularly among North American investors looking to strengthen their presence in fast-growing markets.

Investment technology leads acquisitions

The report found acquisition activity was concentrated in sectors providing mission-critical business services.

Investment Technology topped the rankings with 157 acquired companies, followed by HR Technology with 132 acquisitions and Marketing Technology with 114.

Healthcare IT and Cybersecurity also attracted significant buyer interest, reflecting growing demand for technologies that improve operational efficiency, security and regulatory compliance.

Rather than chasing speculative technologies, buyers are increasingly targeting businesses with proven products, recurring revenues and established customer relationships.

The trend points towards acquisitions being used to strengthen existing market positions rather than simply expand portfolios.

IPO route continues to fade

Perhaps the report’s most striking finding is the continued collapse in public listings.

The number of UK technology companies listing on the London Stock Exchange has fallen dramatically from 126 IPOs in 2021 to just six so far in 2026.

With public markets offering fewer opportunities for growth companies, acquisitions have become the dominant exit route for founders and investors.

The decline reflects wider pressures facing UK capital markets, including reduced investor appetite for growth stocks and increasing competition from larger international exchanges.

As a result, many founders are choosing strategic sales over public listings, while venture capital investors are increasingly relying on acquisitions to generate returns.

A changing ownership landscape

The report concludes that the UK’s technology ecosystem is undergoing a structural shift in ownership.

Where the market was once characterised by high volumes of acquisitions and a healthy pipeline of IPOs, today’s environment is increasingly defined by carefully targeted acquisitions involving larger deal values.

For founders, the changing landscape means building businesses that deliver long-term strategic value rather than simply pursuing rapid growth.

For investors, it reflects a market where quality assets continue to command significant premiums despite a slower overall pace of dealmaking.

Meanwhile, the strong presence of overseas buyers highlights the continued international demand for UK innovation, even as domestic companies remain the largest acquirers.

Taken together, the findings paint a picture of a maturing technology ecosystem where ownership is increasingly shaped by strategic consolidation rather than public market expansion.

Although acquisition volumes have declined from their 2021 peak, rising deal values suggest confidence remains strong in Britain’s most promising technology businesses, particularly those operating in sectors such as fintech, cybersecurity, healthcare technology and enterprise software.

With IPOs becoming increasingly rare, acquisitions now represent the primary pathway for many UK technology companies seeking their next stage of growth, investment or ownership.